int init_colors() /* {{{ */
{
/* initialize curses colors */
int ret;
use_colors = false;
/* attempt to start colors */
ret = start_color();
if (ret == ERR)
return 1;
/* apply default colors */
ret = use_default_colors();
if (ret == ERR)
return 2;
/* check if terminal has color capabilities */
use_colors = has_colors();
colors_initialized = true;
if (use_colors)
{
/* allocate pairs_used */
pairs_used = calloc(COLOR_PAIRS, sizeof(bool));
pairs_used[0] = true;
return set_default_colors();
}
else
return 3;
} /* }}} */
void themes_switch_theme (const char *file)
{
if (has_colors()) {
reset_colors_table ();
if (!load_color_theme(file, 0)) {
interface_error ("Error loading theme!");
reset_colors_table ();
}
set_default_colors ();
}
}
void theme_init (bool has_xterm)
{
reset_colors_table ();
if (has_colors()) {
if (options_get_str("ForceTheme"))
load_color_theme (options_get_str("ForceTheme"), 1);
else if (has_xterm && options_get_str("XTermTheme"))
load_color_theme (options_get_str("XTermTheme"), 1);
else if (options_get_str("Theme"))
load_color_theme (options_get_str("Theme"), 1);
set_default_colors ();
}
else
set_bw_colors ();
}
void test_colors(Raster *r)
/*****************************************************************************
*
****************************************************************************/
{
Rastlib *rlib = r->lib;
short counter;
Vsyncfunc_t wait_vsync;
Colorfunc_t set_colors;
UBYTE cmap[COLORS][CHANNELS];
int i,j;
wait_vsync = rlib->wait_vsync;
set_colors = rlib->set_colors;
log_progress("Testing wait_vsync()...\n");
counter = 30;
while (--counter)
wait_vsync(r);
log_progress("...wait_vsync() testing complete.\n\n");
log_start("Testing set_colors()...\n");
for (j=0; j<CHANNELS; j++)
{
ramp_cmap(cmap, j);
for (i=0; i<COLORS; i+=2)
{
wait_vsync(r);
set_colors(r, 0, COLORS, cmap);
cycle_cmap(cmap);
}
}
log_end("...testing of set_colors() complete.\n\n");
set_default_colors(r);
}
void
NodeView::on_property(machina::URIInt key, const Atom& value)
{
static const uint32_t active_color = 0x408040FF;
static const uint32_t active_border_color = 0x00FF00FF;
if (key == URIs::instance().machina_selector) {
if (value.get<int32_t>()) {
set_dash_length(4.0);
} else {
set_dash_length(0.0);
}
} else if (key == URIs::instance().machina_initial) {
set_border_width(value.get<int32_t>() ? 4.0 : 1.0);
set_is_source(value.get<int32_t>());
} else if (key == URIs::instance().machina_active) {
if (value.get<int32_t>()) {
if (get_fill_color() != active_color) {
set_fill_color(active_color);
set_border_color(active_border_color);
}
} else if (get_fill_color() == active_color) {
set_default_colors();
}
} else if (key == URIs::instance().machina_enter_action) {
const uint64_t action_id = value.get<int32_t>();
MachinaCanvas* canvas = dynamic_cast<MachinaCanvas*>(this->canvas());
_enter_action_connection.disconnect();
_enter_action = canvas->app()->client_model()->find(action_id);
if (_enter_action) {
_enter_action_connection = _enter_action->signal_property.connect(
sigc::mem_fun(this, &NodeView::on_action_property));
for (auto i : _enter_action->properties()) {
on_action_property(i.first, i.second);
}
}
}
}
